Prime 3 followed by unique period primes (the period r of 1/p is not shared with any other prime) of the form A019328(r)/gcd(A019328(r),r) in order (periods r are given in A051627).

A040017

Prime 3 followed by unique period primes (the period r of 1/p is not shared with any other prime) of the form A019328(r)/gcd(A019328(r),r) in order (periods r are given in A051627).

Terms

    a(0) =3a(1) =11a(2) =37a(3) =101a(4) =9091a(5) =9901a(6) =333667a(7) =909091a(8) =99990001a(9) =999999000001

External references